-
公开(公告)号：US20190165914A1
公开(公告)日：2019-05-30
申请号：US16263328
申请日：2019-01-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dageng CHEN , Yong LIU , Yi WANG
Abstract: Embodiments of the present disclosure relate to the communications field, and provide a signal transmission method and apparatus, which can effectively resolve a resource waste problem of user data resource elements and improve system power utilization. The method includes: determining, by a base station, a first parameter value of a user data resource element (RE), an initial parameter value of a demodulation reference signal resource element (DMRS RE), and a compensation parameter value of the DMRS RE; determining, by the base station according to the initial parameter value and the compensation parameter value, a second parameter value required for transmitting a DMRS; and transmitting, by the base station, the DMRS, the user data, and the compensation parameter value to user equipment, so that the user equipment demodulates the user data.
-
公开(公告)号：US20190155653A1
公开(公告)日：2019-05-23
申请号：US16259782
申请日：2019-01-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yingtao LI , Yi WANG , Dong LIN , Gong ZHANG
IPC: G06F9/50 , H04L12/851 , H04L29/06
Abstract: This application proposes a method, which includes: determining resource configuration information of a first application based on a first request sent by a client and global resource information of the ADN, where the first request includes information used to determine a resource requirement of the first application, the resource configuration information of the first application includes resource configuration of the first application in at least one subdomain in the ADN, and the global resource information includes resource utilization information of the first application in each subdomain and available resource information in each subdomain; and sending the resource configuration information of the first application to the client, where the resource configuration information of the first application is used by the client to request a C plane controller of the at least one subdomain to configure a resource of the first application in a subdomain to which the C plane controller belongs.
-
公开(公告)号：US20180176057A1
公开(公告)日：2018-06-21
申请号：US15896354
申请日：2018-02-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Huang HUANG , Yi WANG , Xiongfei ZOU
CPC classification number: H04L27/2607 , H04L5/0007 , H04L5/0023 , H04L25/0202 , H04L27/2666
Abstract: The present invention discloses a data sending method and device, a data demodulation method and device, and a system. The data sending method includes: obtaining, by a sending device, cyclic prefix CP length determining information, where the CP length determining information includes at least one of data stream quantity information of data to be sent by the sending device, type information of the data, information about a distance between the sending device and a receiving device, width information of a beam transmitted by the sending device, type information of the beam, or power information of the beam; determining, by the sending device, a first CP length according to the CP length determining information; and sending, by the sending device, the data to the receiving device, where a CP of the first length is added to the data.
-
公开(公告)号：US20180098332A1
公开(公告)日：2018-04-05
申请号：US15821711
申请日：2017-11-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenyu SHI , Yi WANG , Lei HUANG
CPC classification number: H04W72/085 , H04W28/20 , H04W28/22 , H04W72/0406 , H04W88/02 , H04W88/08 , H04W92/20
Abstract: Embodiments provide a resource allocation method. The method includes: obtaining, by a first base station, an access transmission rate of at least one second base station, where the access transmission rate is a ratio of a total throughput to a total bandwidth occupied by all the user equipments. The throughput being of all user equipments for which the at least one second base station performs scheduling, The method further includes determining, by the first base station, resource allocation information of an access link and a backhaul link of the at least one second base station according to the access transmission rate and a backhaul transmission rate of the at least one second base station, and sending the resource allocation information. The backhaul transmission rate is a ratio of a total throughput of the backhaul link of the at least one second base station to a total bandwidth of the backhaul link.
-
公开(公告)号：US20170034819A1
公开(公告)日：2017-02-02
申请号：US15290289
申请日：2016-10-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yi WANG , Zhenfei Tang , Zhongfeng Li
Abstract: The present invention relates to the field of mobile communications technologies, and in particular, to a control channel resource allocation method and apparatus. The method includes: sending, by user equipment UE, a physical uplink shared channel PUSCH in a current special subframe; determining, by the UE according to an uplink resource used to transmit the PUSCH, a physical hybrid automatic repeat request indicator channel PHICH resource corresponding to the PUSCH, where the uplink resource used to transmit the PUSCH includes the current special subframe; and receiving a PHICH on the determined PHICH resource. By means of the method and the apparatus that are provided in the present invention, a problem that when a special subframe is used to transmit an uplink PUSCH, there is no specific solution to determining a receiving position of a downlink PHICH corresponding to the uplink PUSCH is resolved.
Abstract translation: 本发明涉及移动通信技术领域，特别涉及一种控制信道资源分配方法和装置。 该方法包括：由用户设备UE在当前特殊子帧中发送物理上行链路共享信道PUSCH; 由UE根据用于发送PUSCH的上行链路资源确定与PUSCH相对应的物理混合自动重传请求指示符信道PHICH资源，其中用于发送PUSCH的上行链路资源包括当前特殊子帧; 以及在所确定的PHICH资源上接收PHICH。 通过本发明提供的方法和装置，存在当使用特殊子帧来发送上行PUSCH时的问题，没有确定与上行PUSCH相对应的下行PHICH的接收位置的具体方案 解决了
-
Patent Agency Ranking
公开(公告)号：US20140140435A1
公开(公告)日：2014-05-22
申请号：US14165191
申请日：2014-01-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiayin ZHANG , Jun NI , Yi WANG
IPC: H04B7/06
CPC classification number: H04B7/0617 , H04B7/024 , H04B7/0639 , H04B7/068 , H04B7/0691 , H04L5/0023
Abstract: Embodiments of the present invention disclose a transmit diversity method, a related device, and a system, which mainly includes: configuring two different antenna ports separately for different antennas in a network, so that the antennas can use transmit diversity based on the configured antenna ports. In one aspect, because two antenna ports are used in the network to perform transmit diversity, a diversity gain of multiple antennas is obtained. In another aspect, a cavity position caused by a completely identical precoding codebook used in the network is avoided, and therefore network communication performance is improved. The technical solutions according to the embodiments of the present invention efficiently use the transmit diversity of the multiple antennas to acquire diversity gain so as to improve network communication performance.
Abstract translation: 本发明的实施例公开了一种发射分集方法，相关设备和系统，其主要包括：为网络中的不同天线分别配置两个不同的天线端口，使得天线可以基于配置的天线端口使用发射分集 。 在一个方面，由于在网络中使用两个天线端口来执行发射分集，所以获得多个天线的分集增益。 在另一方面，避免了由网络中使用的完全相同的预编码码本引起的空腔位置，从而提高了网络通信性能。 根据本发明的实施例的技术方案有效地利用多个天线的发射分集来获取分集增益，从而提高网络通信性能。
-
公开(公告)号：US20140086353A1
公开(公告)日：2014-03-27
申请号：US14094553
申请日：2013-12-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun NI , Jiayin ZHANG , Liang XIA , Yi WANG
IPC: H04B7/04
CPC classification number: H04B7/0456 , H04B7/0478 , H04B7/0482 , H04B7/061 , H04B7/0626 , H04B7/0639 , H04L5/0048
Abstract: Embodiments of the present invention provide a method, device, and system for sending channel state information. The method for sending channel state information includes: setting number of bits used for quantizing a relative received power value; sending the number of bits to a user equipment UE; receiving a received power codebook index value; determining a received power codebook element corresponding to the received power codebook index value; and processing a signal according to the corresponding received power codebook element.
Abstract translation: 本发明的实施例提供了一种用于发送信道状态信息的方法，设备和系统。 用于发送信道状态信息的方法包括：设置用于量化相对接收功率值的比特数; 向用户设备UE发送比特数; 接收接收到的功率码本索引值; 确定与所接收的功率码本索引值对应的接收功率码本单元; 以及根据相应的接收功率码本元素处理信号。
-
公开(公告)号：US20230337176A1
公开(公告)日：2023-10-19
申请号：US18342121
申请日：2023-06-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yingjie YU , Yinghao GUO , Su HUANG , Yinghao JIN , Yi WANG
CPC classification number: H04W64/00 , H04L5/0048
Abstract: An uplink positioning method and a communication apparatus are provided, to reduce power consumption of a terminal in a positioning process, and meet a requirement for low power consumption. The method includes: A terminal receives first indication information and a first message, and sends, in a positioning area indicated by the first indication information, a reference signal based on resource configuration information corresponding to the positioning area. The first indication information indicates one or more positioning areas, the first message includes one or more pieces of resource configuration information, one piece of resource configuration information corresponds to one positioning area, each piece of resource configuration information is used to configure a resource for the terminal to send the reference signal, and the reference signal is used to determine a location of the terminal.
-
公开(公告)号：US20230262686A1
公开(公告)日：2023-08-17
申请号：US18304526
申请日：2023-04-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meng HUA , Jinlin PENG , Yi WANG
IPC: H04W72/1263 , H04W72/23
CPC classification number: H04W72/1263 , H04W72/23
Abstract: Embodiments of this application provide cross-carrier scheduling methods, terminal devices, access network devices, and chips. In an example method, the terminal device receives first indication information when monitoring, in at least one user equipment (UE)-specific search space (USS) in a first cell, a physical downlink control channel (PDCCH) for scheduling data of a third cell. The terminal device stops, based on the first indication information, monitoring, in the at least one USS in the first cell, the PDCCH for scheduling the data of the third cell, and determines to monitor, in at least one USS in a second cell, a PDCCH for scheduling the data of the third cell, to implement switching between USSs in two cells.
-
公开(公告)号：US20220201531A1
公开(公告)日：2022-06-23
申请号：US17693082
申请日：2022-03-11
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of this application provide a measurement reporting method and apparatus, to resolve a problem that information about a measurement quantity change in a reporting periodicity is lost during measurement reporting in a current technology. The method includes: In a measurement reporting periodicity, a first communication device receives N reference signals sent by a second communication device in N reference signal periodicities, and measures the N reference signals to obtain M measurement values. The first communication device reports a measurement report of M measurement results to a positioning device, where N is an integer greater than 1, and M is less than or equal to N. The first communication device may be a terminal, and the second communication device is a base station. Alternatively, the first communication device may be a base station, and the second communication device is a terminal.
-
-
-
-
-
-
-
-
-
Search Results
85
records
(took 0.03 seconds)
